New questions are being raised over the death of Pat Tillman, the football star turned Army Ranger who died in Afghanistan in 2004. The Associated Press has obtained new documents that suggest Tillman might have been deliberately shot by a fellow Army Ranger. The documents show Tillman was shot three times in the forehead. The bullet holes were so close together that it appeared Tillman was cut down by an M-16 fired from about 10 yards away. Army medical examiners were initially suspicious and tried without success to get authorities to investigate whether the former NFL player’s death amounted to a crime. The Pentagon initially told the public and the Tillman family that he had been killed by enemy fire. Later, the military said Tillman was killed by friendly fire.